CN105766950A - Fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsulam compound dispersible oil suspension concentrate and preparation method thereof - Google Patents
Fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsulam compound dispersible oil suspension concentrate and preparation method thereof Download PDFInfo
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- CN105766950A CN105766950A CN201610325279.XA CN201610325279A CN105766950A CN 105766950 A CN105766950 A CN 105766950A CN 201610325279 A CN201610325279 A CN 201610325279A CN 105766950 A CN105766950 A CN 105766950A
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- cyhalofop
- fenoxaprop
- butyl
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N39/00—Biocides, pest repellants or attractants, or plant growth regulators containing aryloxy- or arylthio-aliphatic or cycloaliphatic compounds, containing the group or, e.g. phenoxyethylamine, phenylthio-acetonitrile, phenoxyacetone
- A01N39/02—Aryloxy-carboxylic acids; Derivatives thereof
- A01N39/04—Aryloxy-acetic acids; Derivatives thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/74—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
- A01N43/76—1,3-Oxazoles; Hydrogenated 1,3-oxazoles
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- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
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Abstract
The invention provides a fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsulam compound dispersible oil suspension concentrate and a preparation method thereof, belonging to the technical field of control of weeds in rice direct seeding fields. The compound dispersible oil suspension concentrate is at least prepared from 4 parts of fenoxaprop-P-ethyl, 16 parts of cyhalofop-butyl, 6 parts of penoxsulam, 3 parts of fatty alcohol-polyoxyethylene ether, 5 parts of styrylphenol polyoxyethylene ether, 0.5 part of xanthan gum, 0.5 part of sodium benzoate, 0.5 part of defoaming agent and the balance of deionized water, wherein the total number of parts is 100. The preparation method is characterized by pumping the raw materials into a preparation kettle, mixing and stirring the raw materials, then carrying out primary milling with a colloid mill, then carrying out fine milling with a sand mill, carrying out sampling and analysis and carrying out filtering, metering, packaging and warehousing after the samples are qualified. The fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsulam compound dispersible oil suspension concentrate has the beneficial effects that the 26% fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsulam compound dispersible oil suspension concentrate prepared by mixing fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsulam in a ratio of 4 to 16 to 6 can achieve obvious synergistic effects, but preparations prepared by mixing in other ratios can not achieve obvious synergistic effects.
Description
Technical field
The present invention relates to rice direct seeding field control of weeds technical field, be specifically related to a kind of fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsuam is composite dispersibles oil-suspending agent and preparation method thereof.
Background technology
nullAt present，Existing for such as barnyard grass、The Herbicidal combinations of the rice direct seeding field control of weeds such as Lindernia procumbens (Krock.) Phillcox. and Herba monochoriae vaginalis，Such as Chinese patent " CN103348981A " discloses one " herbicide for paddy field that benzobicylon is composite "，In herbicide, each compositions in weight percentage includes: effective ingredient 5～80%，Auxiliary agent 5～20%，Filler 5～80%，Wherein the first effective ingredient is benzobicylon，Second effective ingredient is Acetochlor、Isopropyl methoxalamine、Propisochlor、Pretilachlor、Butachlor、Mefenacet、Penoxsuam、Cyhalofop-butyl、Dichloro quinolinic acid、Bensulfuron-methyl、Pyrazosulfuron、Cinosulfuron、Different grass pine、Fenoxaprop-P-ethyl、Azoles oxadiazon、Any one in isoproturon，The weight ratio of the first effective ingredient and the second effective ingredient is (1: 8)～(8: 1).Additionally, Chinese patent " CN104472512A " discloses one " herbicide for paddy field ", effective ingredient is penoxsuam, cyhalofop-butyl, fenoxaprop-P-ethyl, penoxsuam percentage by weight in herbicide is 0.1～20%, and cyhalofop-butyl percentage by weight in herbicide is 0.1～40%, fenoxaprop-P-ethyl percentage by weight in herbicide is 0.1～20%.
Inventor verifies through long term test, and these above-mentioned several Herbicidal combinations are primarily present following defect:
1), tested by several concrete proportionings disclosed in above-mentioned several Herbicidal combinations, it has been found that the direct sowing of rice field weeds such as such as barnyard grass, Lindernia procumbens (Krock.) Phillcox. and Herba monochoriae vaginalis cannot be played good prevention effect.
2), for several dosage forms disclosed in above-mentioned several Herbicidal combinations, the defect that all there is different problem is found through verification experimental verification.Such as, the oil-suspending agent that dispersibles made bonds easily caused by product, and not easily in water, dispersion suspends, or blocking shower nozzle, the phenomenon such as reason precipitation in aerosol apparatus, cause sprinkling irregular, easily making crop local produce poisoning, it main reason is that the selection of auxiliary agent and filler all exists different defects.
3), composite problem, by several concrete proportionings disclosed in above-mentioned several Herbicidal combinations carry out virulence test, heat storage stability test and co-toxicity coefficient measure find, be all unable to reach obvious potentiation.
Summary of the invention
An object of the present invention is in that to provide a kind of fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsuam is composite dispersibles oil-suspending agent, it is reasonable in design that this dispersibles oil-suspending agent, the prevention effect of the direct sowing of rice field weeds such as such as barnyard grass, Lindernia procumbens (Krock.) Phillcox. and Herba monochoriae vaginalis is good, and the notable synergistic effect of fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsuam can be realized.
For achieving the above object, present invention employs techniques below scheme:
A kind of fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsuam is composite dispersibles oil-suspending agent, be at least made up of the component of following weight portion:
Fenoxaprop-P-ethyl belongs to heterocyclic oxy group phenoxy propionic acid class herbicide, mainly by key enzyme one acetyl-CoA carboxylase suppressing fatty acid synthesis, thus inhibiting the synthesis of fatty acid.Medicament is by stem and leaf Assimilation and conductivity to the growing point of separate living tissue and root, and effect rapidly, stops growing for after dispenser 2～3 days, 5～6 days lobus cardiacus chlorosis purpling colors, separate living tissue browning color, and blade is withered gradually, is the extremely strong stem and leaf inorganic agent of selectivity.It is mainly used in Control Wild oat, amur foxtail, Herba Setariae Viridis, Herba bromi japonici, rye grass, annual bluegrass, barnyard grass, spontaneous Semen Maydis, Herba Digitariae etc..
Cyhalofop-butyl is virtue phenoxy phenoxy propionic acid conduction type gramineous weed weedicide, this product is absorbed by stem and leaf, conduct to growing point, reach herbicide effect, process for direct seading rice field stem and leaf, especially barnyard grass class, Semen Euphorbiae etc. are had the effect of brilliance, but to broad leaved weed weak effect, therefore we need one rice terrace of searching to prevent and kill off the fine herbicide of broad leaved weed.
Penoxsuam Chinese commodity rice by name is outstanding, is use herbicide after the Seedling developed by The Dow Agrosciences, LLC., and it is triazolopyrimidine sulfonamide herbicide, by suppressing acetolactate synthestase (ALS) to work.For current rice field broad-spectrum herbicide, it is inner-adsorption conduction-type herbicide, through stem and leaf, plumelet and Root Absorption, conducted to separate living tissue by xylem and phloem, it is suppressed that plant strain growth, make growing point chlorosis, after process, 7～14 zenith bud mutations are red, downright bad, and within 2～4 weeks, plant is dead.Can effectively prevent and kill off barnyard grass, annual sedge weed, and numerous broad leaved weeds are effective, the lasting period up to 30～60 days, a drug energy basic controlling full season Weed infestation.
The fenoxaprop-P-ethyl of the present invention, cyhalofop-butyl and penoxsuam are composite dispersibles oil-suspending agent, and its beneficial effect shows:
1) what, prepared by the present invention dispersible oil-suspending agent is significantly better than that the product prepared by other proportionings in suspensibility, wet screening test etc. and heat storage stability etc..
2), verify by experiment, fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsuam with 4:16:6 proportioning mixed composite 26% time fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsuam is composite dispersibles oil-suspending agent, notable synergistic sphere of action can be played, and the preparation that other proportioning is mixed, all it is unable to reach notable synergistic sphere of action.Meanwhile, the actual toxicity of different ratio does not promote along with the enhancing of theoretical toxicity, there is no regular change between actual toxicity and theoretical toxicity.
Another object of the present invention is to provide a kind of fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsuam the composite preparation method dispersibling oil-suspending agent, through grinding at the beginning of colloid mill after raw material suction is prepared still mix and blend, then through sand mill fine grinding, sample analysis, filters after qualified, measures, packs, puts in storage.
The composite preparation method dispersibling oil-suspending agent of the fenoxaprop-P-ethyl of the present invention, cyhalofop-butyl and penoxsuam, preparation technology is relatively simple, it is easy to industrialized production.
Detailed description of the invention
Below with reference to embodiment, the present invention is described in detail.But; embodiment content is only citing made for the present invention and explanation; described specific embodiment is made various amendment or supplements or adopt similar mode to substitute by affiliated those skilled in the art; conceiving or surmounting the scope that present claims book is defined without departing from invention, all should belong to protection scope of the present invention.
One, the composite preparation dispersibling oil-suspending agent of fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsuam, and the testing result of all technical dispersibling oil-suspending agent prepared by each embodiment, heat storage stability result of the test.
Embodiment 1
The composite oil-suspending agent that dispersibles of 26% fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsuam, each component and weight portion thereof are as follows:
| Composition | Weight portion |
| Fenoxaprop-P-ethyl | 4 |
| Cyhalofop-butyl | 16 |
| Penoxsuam | 6 |
| Fatty alcohol-polyoxyethylene ether | 3 |
| Styrylphenol polyoxyethylene ether | 5 |
| Xanthan gum | 0.5 |
| Sodium benzoate | 0.5 |
| Defoamer | 0.5 |
| Deionized water | 64.5 |
Preparation method: through grinding at the beginning of colloid mill after raw material suction is prepared still mix and blend, then through sand mill fine grinding, sample analysis, filtration after qualified, metering, packaging, warehouse-in.
Embodiment 2
The composite oil-suspending agent that dispersibles of 26.5% fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsuam, each component and weight portion thereof are as follows:
| Composition | Weight portion |
| Fenoxaprop-P-ethyl | 4.5 |
| Cyhalofop-butyl | 16 |
| Penoxsuam | 6 |
| Fatty alcohol-polyoxyethylene ether | 3 |
| Styrylphenol polyoxyethylene ether | 5 |
| Xanthan gum | 0.5 |
| Sodium benzoate | 0.5 |
| Defoamer | 0.5 |
| Deionized water | 64 |
Preparation method is with embodiment 1.
Embodiment 3
The composite oil-suspending agent that dispersibles of 27% fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsuam, each component and weight portion thereof are as follows:
| Composition | Weight portion |
| Fenoxaprop-P-ethyl | 4 |
| Cyhalofop-butyl | 16.5 |
| Penoxsuam | 6.5 |
| Fatty alcohol-polyoxyethylene ether | 3 |
| Styrylphenol polyoxyethylene ether | 5 |
| Xanthan gum | 0.5 |
| Sodium benzoate | 0.5 |
| Defoamer | 0.5 |
| Deionized water | 63.5 |
Preparation method is with embodiment 1.
Embodiment 4
The composite oil-suspending agent that dispersibles of 25.5% fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsuam, each component and weight portion thereof are as follows:
| Composition | Weight portion |
| Fenoxaprop-P-ethyl | 4 |
| Cyhalofop-butyl | 16 |
| Penoxsuam | 5.5 |
| Fatty alcohol-polyoxyethylene ether | 3 |
| Styrylphenol polyoxyethylene ether | 5 |
| Xanthan gum | 0.5 |
| Sodium benzoate | 0.5 |
| Defoamer | 0.5 |
| Deionized water | 65 |
Preparation method is with embodiment 1.
Embodiment 5
The composite oil-suspending agent that dispersibles of 25% fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsuam, each component and weight portion thereof are as follows:
| Composition | Weight portion |
| Fenoxaprop-P-ethyl | 3.5 |
| Cyhalofop-butyl | 15.5 |
| Penoxsuam | 6 |
| Fatty alcohol-polyoxyethylene ether | 3 |
| Styrylphenol polyoxyethylene ether | 5 |
| Xanthan gum | 0.5 |
| Sodium benzoate | 0.5 |
| Defoamer | 0.5 |
| Deionized water | 65.5 |
Preparation method is with embodiment 1.
Embodiment 6
The composite oil-suspending agent that dispersibles of 26% fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsuam, each component and weight portion thereof are as follows:
Preparation method is with embodiment 1.
Fenoxaprop-P-ethyl prepared by embodiment 1～6, cyhalofop-butyl and the composite oil-suspending agent that dispersibles of penoxsuam, the testing result of product all technical is as shown in table 1, and product heat storage stability result of the test is as shown in table 2.
16 embodiments of table prepare the testing result of product all technical
26 embodiments of table prepare product heat storage stability result of the test
By table 1 and 2 it can be seen that the product of embodiment 1 and 6 preparation is significantly better than that the product prepared by other embodiments in suspensibility, wet screening test etc. and heat storage stability etc..
Two, toxicological information
Fenoxaprop-P-ethyl: rat acute per os LD50> 5000mg/kg, rat acute percutaneous LD50> 5000mg/kg, acute toxicity is low toxicity.
Cyhalofop-butyl: rat acute per os: male and female LD50It is all higher than 5000mg/kg；Rat acute percutaneous: male and female LD50It is all higher than 5000mg/kg.
Penoxsuam: acute oral LD50For > 5000mg/kg, acute percutaneous LD50> 5000mg/kg, acceptable daily intake: 0.04mg/kg.b.w/d.
Three, composite indoor biological activity (virulence) dispersibling oil-suspending agent of fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsuam measures.
1 test objective
Pot experiment method method is adopted to determine fenoxaprop-P-ethyl, cyhalofop-butyl and the penoxsuam biological activity to barnyard grass, Lindernia procumbens (Krock.) Phillcox. and Herba monochoriae vaginalis, and adopt the synergy type of Cobly method evaluation three's mixture, select to provide scientific basis for the rationally mixed of three and the proportioning in producing.
2 experimental conditions
2.1 materials to be tested
Barnyard grass: Seed storage is collected in innovation methylene blue (Hefei) limited company's laboratory field.
Lindernia procumbens (Krock.) Phillcox.: Seed storage is collected in innovation methylene blue (Hefei) limited company's laboratory field.
Herba monochoriae vaginalis: Seed storage is collected in innovation methylene blue (Hefei) limited company's laboratory field.
2.2 test medicines
98% fenoxaprop-P-ethyl (fenoxaprop-P-ethyl) former medicine, innovation methylene blue (Hefei) limited company provides.
95% cyhalofop-butyl (Cyhalofop-butyl) former medicine, innovation methylene blue (Hefei) limited company provides.
95% penoxsuam (Pyribenzoxim) former medicine, innovation methylene blue (Hefei) limited company provides.
2.3 test proportionings process
It is designed according to embodiment 1-6 proportioning.
2.4 processing modes
2.4.1 the medicament activity test to barnyard grass
After barnyard grass seed presoaking and germinating, point is sowed at the sectional area 0.25m equipped with earth2Basin in, every basin broadcasts 100, is cultured to barnyard grass 1 leaf 1 heart stage and processes in greenhouse.Spraying medicinal liquid with POTTER precision laboratory spray tower, spouting liquid, for often processing 50ml, keeps ground moistening, and sets clear water blank after medicine.Often processing and repeat 4 times, within after medicine 20 days, weigh each process barnyard grass aerial parts fresh weight, the inhibition percentage and the remaining barnyard grass that calculate each process aerial growth are the percent compareed, and evaluate the mixed synergy type to barnyard grass of three by Gobly method.The actual preventive effect of mixe herbicide calculates as follows:
E0=A × B × C × ... N/100(N-1)(this test is ternary built, therefore E0=A × B × C/10000)
In formula: A is the Weed-control effect of herbicide 1；
B is the Weed-control effect of herbicide 2；
C is the Weed-control effect of herbicide 3；
N is mixed herbicide kind quantity；
E0Weed-control effect+herbicide n the Weed-control effect of Weed-control effect+herbicide 3 for the Weed-control effect+herbicide 2 of herbicide 1；
E1For the actual preventive effect of mixe herbicide, E is observation (100-E1)。
E-E0> 10% for potentiation；E-E0 <-10% is antagonism；E-E0 value is addition between theoretical value ± 10%.
2.4.2 the medicament activity test to Lindernia procumbens (Krock.) Phillcox.
After Lindernia procumbens (Krock.) Phillcox. seed-soaking, after accelerating germination, point is sowed at the sectional area 0.25m equipped with earth2Basin in, all the other same 2.4.1.
2.4.3 the medicament activity test to Herba monochoriae vaginalis
After Herba monochoriae vaginalis seed-soaking, after accelerating germination, point is sowed at the sectional area 0.25m equipped with earth2Basin in, all the other same 2.4.1.
3 interpretations of result and discussion
The mixture of embodiment 1-6 totally 6 the different compound proportions E-E to barnyard grass0Value is followed successively by 23.10%, and 2.90%, 3.51%, 2.56%, 1.85%, 23.30%；E-E to Lindernia procumbens (Krock.) Phillcox.0Value respectively 22.22%, 3.50%, 4.50%, 3.31%, 2.21%, 23.00%；E-E to Herba monochoriae vaginalis0Value respectively 23.22%, 3.45%, 4.45%, 3.41%, 2.31%, 23.51%；Thus the synergy describing the compound proportion of embodiment 1 and 6 belongs to obvious addition potentiation, and the synergy of other embodiments substantially belongs to addition.Meanwhile, by the experimental data of embodiment 6 it can be seen that composite dispersible oil-suspending agent with the addition of a small amount of left-handed syringaresinol after, the composite synergy of fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsuam can be made to promote further.
Claims (2)
1. a fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsuam is composite dispersibles oil-suspending agent, it is characterised in that: at least it is made up of the component of following weight portion:
2. prepare the composite method dispersibling oil-suspending agent of fenoxaprop-P-ethyl as claimed in claim 1, cyhalofop-butyl and penoxsuam for one kind, it is characterized in that: through grinding at the beginning of colloid mill after raw material suction is prepared still mix and blend, then through sand mill fine grinding, sample analysis, filters after qualified, measures, packs, puts in storage.
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| CN201610325279.XA CN105766950A (en) | 2016-05-13 | 2016-05-13 | Fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsulam compound dispersible oil suspension concentrate and preparation method thereof |
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| CN201610325279.XA CN105766950A (en) | 2016-05-13 | 2016-05-13 | Fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsulam compound dispersible oil suspension concentrate and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107736350A (en) * | 2017-09-08 | 2018-02-27 | 浙江天丰生物科学有限公司 | Herbicidal combinations containing cyhalofop-butyl, fenoxaprops He metamifop |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2011190198A (en) * | 2010-03-12 | 2011-09-29 | Mitsui Chemicals Agro Inc | Mixed herbicidal composition |
| CN104472512A (en) * | 2014-11-25 | 2015-04-01 | 广东中迅农科股份有限公司 | Herbicide in paddy field |
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2016
- 2016-05-13 CN CN201610325279.XA patent/CN105766950A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011190198A (en) * | 2010-03-12 | 2011-09-29 | Mitsui Chemicals Agro Inc | Mixed herbicidal composition |
| CN104472512A (en) * | 2014-11-25 | 2015-04-01 | 广东中迅农科股份有限公司 | Herbicide in paddy field |
Non-Patent Citations (1)
| Title |
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| 张宏军 等: "五氟磺草胺和氰氟草酯复配剂对水稻直播", 《植物保护》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107736350A (en) * | 2017-09-08 | 2018-02-27 | 浙江天丰生物科学有限公司 | Herbicidal combinations containing cyhalofop-butyl, fenoxaprops He metamifop |
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Application publication date: 20160720 |
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